🔧 Test with Confidence: Your Circuit's Best Friend!
The Blue Ring Tester is a fully assembled diagnostic tool designed to test circuit components efficiently. Featuring non-polarized test leads and high brightness LED indicators, it simplifies the process of identifying faulty inductive components. Its improved design enhances sensitivity for low impedance components, making it an essential tool for professionals. Plus, it comes with a 1-year warranty for added assurance.
J**G
... what the tester confirms it will do I am glad this will be able to let me know if ...
I unsoldered SMPS Transformer and tested the Primary it matches what the tester confirms it will doI am glad this will be able to let me know if i have a Problem with the Primary of the switched Mode Power Supply.As for the Secondary, the red lights completely go off even on a working SMPS. Is that the way it should behave
Y**N
Four Stars
Very good
H**Y
Works great for go\no-go solution
Works great and arrived on time. I use this with my Oscilloscope to show how ringing is produced in a coil and cap tank circuit and is useful for testing coils for shorts.
E**N
diagnosed a bad coil in 3 alternators fields in 10 minutes
awsom! really works, diagnosed a bad coil in 3 alternators fields in 10 minutes !!!
G**
Product quality
Product as described
A**R
It will spot a bad one without me having to install it and test
I repair radios on a daily basis where I'm forced to salvage switching transformers from donor units because they are no longer available and this gives me a quick out-of-circuit test. It will spot a bad one without me having to install it and test. It has saved me a bunch of time and headache. So far out of a dozen or so tested it has spotted 3 bad ones that tested OK with a ohmeter. So quick and easy to use. Well worth the money for me!
Trustpilot
5 days ago
1 month ago
